What is the warranty or quality guarantee?

We provide a pre-production sample before mass production and a final inspection before shipment. We also offer a 24-hour resolution for quality complaints.

Is customization available?

Yes, we offer flexible customization options for OEM and ODM orders.

What are the main applications of this junction box?

It is widely used in industry, construction, transportation, home decoration, and industrial automation for circuit branching and protection.

Q3 Series Waterproof Electrical Enclosure Junction Box with Holes

Name: Q3 Series Waterproof Electrical Enclosure Junction Box with Holes
Brand: Zhejiang Johnn Electrical Co., Ltd
SKU: 2208628885

Zhejiang, ChinaZhejiang Johnn Electrical Co., Ltd

US$0.175

5 pieces

Sample price:US$0.18/piece.Request sample

Product profile

Type

Waterproof Junction Box

Material

ABS

IP Rating

IP44

Model NO.

Q3 50*50

Certification

ISO, CE, RoHS

Modelnumber

Q3 50*50

Protection Level

IP44

Selling Units

Single Item

Sample

If You Need Sample,We Can Supply for You.

Product Name

Q3 Series Junction Box

Color

White

Rated Voltage

Low Pressure

Package

Carton

Single Package Size

61.5X31X50cm

Transport Package

Carton

Specification

50X50MM

Trademark

JOHNN

Origin

Zhejiang, China

Key features

IP44 Waterproof Protection: ABS material with IP44 rating prevents dust and moisture ingress for outdoor safety.

Wide Size Range: Available in sizes from 50x30mm to 400x350x120mm to fit various wiring needs.

Easy Maintenance: Detachable cover allows quick visual inspection and fault location without system damage.

High Insulation Safety: Prevents short circuits and electric shocks by isolating wires from external objects.

Global Certifications: Products certified with CE, RoHS, TUV, and CB for international compliance.

OEM/ODM Support: Flexible customization options available for models and specifications.

24-Hour Complaint Resolution: Swift 24-hour resolution promise for any quality complaints to ensure satisfaction.

100% Quality Inspection: Every finished product undergoes functional and visual inspection before shipment.

Company profile

High Repeat Buyers ChoiceImporters and ExportersExhibition ExperienceQuality Assurance

Zhejiang Johnn Electrical Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Flexible customization CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤8.33h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhejiang Johnn Electrical Co., Ltd. is a China-based limited company established in 2023 with 15 employees and a valid import/export license. It reports OEM service for well-known brands, ODM capability, and broad customization options, but has only two R&D engineers, no patents, no new products in the past year, and no available R&D audit documentation. Service-control documentation is weak: no written procedures or records were provided for supplier service assessment, corrective and preventive actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, or branch, although it has attended the 137th Canton Fair. Financial credibility cannot be assessed because the slices only identify financial-capacity years and provide no financial results or monetary data. Production capability and customer cases are also insufficiently documented.

Supplier typeThe supplier is identified as Zhejiang Johnn Electrical Co., Ltd., a Chinese limited company established on March 21, 2023, with 15 employees and an associated company. It also holds a valid import/export license, supporting its status as an operating trading/manufacturing-related business entity.

CertificationsThe provided information confirms possession of a valid import/export license. No other certifications are identified, so the assessment is limited to this license.

After-Sales capabilityAfter-sales and service governance appear weakly documented: there are no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment. The supplier also has no overseas warehouse, showroom, agent, or branch, although it reports participation in the 137th Canton Fair and stated peak/off-season lead times.

R&D capabilityThe supplier reports ODM capability and CAD use, but its R&D team consists of only two engineers, no patents are reported, no new products were developed in the past year, and no R&D audit documentation is available. These facts indicate limited documented innovation depth.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM services and OEM services for well-known brands, providing direct evidence of broad customization capability.